MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5dff91cf6d41a1afd397c3c21a5b5a401acbb9abf2dc6e09df6f45b8f8dd9af2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Emotet (aka Heodo)

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	5dff91cf6d41a1afd397c3c21a5b5a401acbb9abf2dc6e09df6f45b8f8dd9af2
SHA3-384 hash:	0d7e87381a8792f1908d0b28f172ca7dcd519e15656cab40d9038e8e301a9fa4a7897549cd994d80d8c5f4f746aaf8b9
SHA1 hash:	140a17470b1305d013428350efc8049d5e4463ec
MD5 hash:	8766e2aa87c8731043047cbfba79636f
humanhash:	thirteen-california-mike-ack
File name:	emotet_e3_5dff91cf6d41a1afd397c3c21a5b5a401acbb9abf2dc6e09df6f45b8f8dd9af2_2020-08-14__164727._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'839 bytes
First seen:	2020-08-14 16:47:47 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:yj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkw0HqJwnffRa:yHgtEWPsL/aTyT9Gkw8qJwnffRa
TLSH	8E344A47668B6F7BD91260300C47FF696578ACC67F068007314E3FADEF7A7250A4A899
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/430427

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5dff91cf6d41a1afd397c3c21a5b5a401acbb9abf2dc6e09df6f45b8f8dd9af2/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-14 16:49:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lx7zdt3nigq27u4xypbbuw22ianmxonl6log4co7n5c3r6g5tlza._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-fzn4eprv4n/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/5dff91cf6d41a1afd397c3c21a5b5a401acbb9abf2dc6e09df6f45b8f8dd9af2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.